<template>
  <div class="login">
    <z-header>登录</z-header>
    <!-- 登录区域 -->
    <section class="page">
      <div class="login-page">
        <!-- 登录框 -->
        <div class="login-wrap">
          <div class="login-text" @mouseleave="blurText">
            <input
              @mouseenter="focusText"
              v-model.trim="username"
              type="text"
              class="login-username"
              placeholder="用户名/邮箱/已验证手机"
            />
            <i
              class="iconfont icon-close"
              data-close="username"
              v-show="!usernameClose"
              @click="clearText"
            ></i>
          </div>
          <div class="login-text" @mouseleave="blurText">
            <input
              @mouseenter="focusText"
              ref="passwordText"
              v-model.trim="password"
              type="password"
              class="login-password"
              placeholder="请输入密码"
            />
            <div>
              <i
                class="iconfont icon-close"
                data-close="password"
                v-show="!passwordClose"
                @click="clearText"
              ></i>
              <i
                class="iconfont icon-eye1 eye"
                @click="changeType"
                v-if="!passwordType"
              ></i>
              <i class="iconfont icon-eye eye" @click="changeType" v-else></i>
              <router-link tag="span" to="./forget-password"
                >忘记密码</router-link
              >
            </div>
          </div>
        </div>
        <!-- 错误提示 -->
        <div class="login-error">{{ errMsg }}</div>
        <button
          class="login-button"
          :class="{ active: username.trim() && password.trim() }"
          @click="postLogin"
          :disabled="!username.trim() || !password.trim()"
        >
          登 录
        </button>
        <!-- 快捷导航 -->
        <div class="quick-nav">
          <router-link tag="span" class="register-button" to="./register"
            >快速注册</router-link
          >
        </div>
        <!-- 其他登录方式 -->
        <div class="other-login">
          <div class="other-head">
            <i></i>
            <span>其它登录方式</span>
            <i></i>
          </div>
          <div class="other-con">
            <div class="login-icon">
              <i class="iconfont icon-tubiao215"></i>
              <span>QQ</span>
            </div>
            <div class="login-icon">
              <i class="iconfont icon-weixin1"></i>
              <span>微信</span>
            </div>
          </div>
          <p>登录即代表您已同意<a>知心购隐私政策</a></p>
        </div>
      </div>
    </section>
  </div>
</template>

<script>
import zHeader from "@/components/z-header.vue";
// import { removeSpace, formValidate } from "../../common/js/util.js";
import { login, userInfo } from "../../api/axios";
export default {
  name: "login",
  components: {
    zHeader,
  },
  data() {
    return {
      username: "",
      password: "",
      errMsg: "",
      usernameClose: true,
      passwordClose: true,
      passwordType: 0,
      // disabled: true,
    };
  },
  methods: {
    focusText(e) {
      let $className = e.currentTarget.className;
      $className === "login-username"
        ? (this.usernameClose = false)
        : (this.passwordClose = false);
    },
    blurText(e) {
      let $className = e.currentTarget.firstElementChild.className;
      // let $element = e.currentTarget.firstElementChild;
      $className === "login-username"
        ? (this.usernameClose = true)
        : (this.passwordClose = true);
      // 表单校验
      if ($className === "login-username") {
        let name = /^[a-z0-9_-]{3,8}$/;
        let email = /^(\w-*\.*)+@(\w-?)+(\.\w{2,})+$/;
        let photo =
          /^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$/;
        // console.log(this.username);
        if (!this.username) {
          this.errMsg = "请填写用户名/邮箱/已验证手机！";
          return;
        }
        if (name.test(this.username)) {
          this.errMsg = "";
        } else if (photo.test(this.username)) {
          // this.errMsg = "手机号格式错误!";
          this.errMsg = "";
        } else if (email.test(this.username)) {
          // this.errMsg = "邮箱格式错误!";
          this.errMsg = "";
          // return;
        } else {
          this.errMsg = "格式错误!";
        }
      }
    },
    clearText(e) {
      // console.log("===========");
      let $close = e.currentTarget.getAttribute("data-close");
      // console.log(this[$close]);
      this[$close] = "";
    },
    changeType() {
      let $type = this.$refs.passwordText.getAttribute("type"),
        value = "";
      $type === "password" ? (value = "text") : (value = "password");
      this.$refs.passwordText.setAttribute("type", value);
      this.passwordType = !this.passwordType;
    },
    //登录请求
    postLogin() {
      const params = {
        username: this.username,
        password: this.password,
      };
      login(params).then((res) => {
        console.log(res);
        if (res.status == 0) {
          // 登录成功，存储token
          localStorage.setItem("zxgToken", res.data.token);
          // 跳转到用户界面
          // 登录成功后立即获取用户信息并存储到store中，然后再进入user界面
          userInfo().then((res) => {
            if (res.status != 0) return;
            this.$store.commit("setUserInfo", res.data);
            this.$router.replace("/user");
          });
          // this.$router.replace("/user");
        } else {
          this.$Toast(res.msg);
          this.errMsg = res.msg;
        }
      });
    },
  },
};
</script>

<style lang="scss" scoped>
@import "../../common/style/mixin.scss";
.page {
  padding: 0 50px;
  width: 100%;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;

  .login-page {
    margin-top: 60px;

    .login-wrap {
      width: 100%;

      .login-text {
        @include fj;
        width: 100%;
        height: 60px;
        line-height: 60px;
        padding: 20px 0;
        margin-top: 20px;
        border-bottom: 1px solid #dcdcdc;

        .iconfont {
          font-size: 26px;
          color: #cccccc;

          &.eye {
            padding: 0 30px;
            font-size: 40px;
            border-right: 1px solid #dcdcdc;
          }
        }

        input {
          width: 100%;
          height: 100%;
          margin-right: 20px;
          line-height: 60px;
          color: #222;
          font-size: 32px;

          &.login-password {
            width: 50%;
          }
        }

        span {
          padding-left: 20px;
          font-size: 30px;
        }

        div {
          display: flex;
        }
      }
    }

    .login-error {
      width: 100%;
      height: 40px;
      line-height: 40px;
      padding: 30px 0;
      color: $red;
      font-size: 26px;
    }

    .login-button {
      width: 100%;
      height: 100px;
      text-align: center;
      line-height: 100px;
      color: #fff;
      font-size: 32px;
      background: rgba(246, 53, 21, 0.5);
      @include borderRadius(60px);

      &.active {
        background: rgb(246, 53, 21);
      }
    }

    .quick-nav {
      padding: 40px 0;
      width: 100%;
      text-align: right;

      .register-button {
        color: #999;
        font-size: 28px;
      }
    }

    .other-login {
      width: 100%;
      margin-top: 100px;

      .other-head {
        @include fj;

        i {
          flex: 1;
          height: 1px;
          margin-top: 18px;
          background: #dcdcdc;
        }

        span {
          flex: 1;
          text-align: center;
          font-size: 28px;
          color: #dcdcdc;
        }
      }

      .other-con {
        display: flex;
        width: 320px;
        padding: 40px 0;
        margin: 0 auto;

        .login-icon {
          display: flex;
          flex-direction: column;
          width: 96px;
          margin: 0 30px;
          text-align: center;

          .iconfont {
            width: 100%;
            height: 96px;
            line-height: 96px;
            font-size: 60px;
            color: #15b8f5;
            background: #e7f7fe;
            @include borderRadius(50%);

            &.icon-weixin1 {
              font-size: 50px;
              color: #09bb07;
              background: #e6f8e6;
            }
          }

          span {
            padding-top: 20px;
            color: #999;
          }
        }
      }

      p {
        margin-top: 20px;
        width: 100%;
        text-align: center;
        color: #999;

        a {
          color: #409eff;
        }
      }
    }
  }
}
</style>